Confidence interval = enter answer as an open-interval using decimals accurate to three decimal places  b. Express the same answer as a tri-linear inequality using decimals accurate to three decimal places  c. Express the same answer using the point estimate and margin of error. Give answer as decimals to three place

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A: The sample mean and standard deviation is calculated as follows: Mean = (118+105+112+119+105+111)/6 ...

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Q: EPA fuel economy estimates for automobile models tested recently predicts a mean of 24 mpg and a sta...

A: Let "X" be the EPA fuel economy estimates for automobile models.  

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A: It is given that the mean is 50 and the variance is 100.

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Q: Six different colored dice are rolled. Of interest is the number of dice that show a "5." Please mak...

A: Given, 6 different colored dice are rolled. Let X denote the number of dice that show a 5. Therefore...

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Q: The following data represent the cost of electricity during July 2006 for a random sample of 50 one-...

A: Hello, since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

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Q: 26-find the variance

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Q: 27-find standard deviation

A: Here it is given that- ∑1nX=686∑1nX2=9832.92 Total number of observations (n) = 51  

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A: Given  μ=26210σ=5140   Use standardization as z=x-μσ

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A: From the given information, the data set is, 41        56        41        97        96        34   ...

Q: please show me how you got the answer i am completely confused. i got the first two parts a and b. i...

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A: Use excel formula "=NORM.S.DIST(-2.905, TRUE)" to find the probability.  

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Q: Q7 (a) 2% of customers at the snack counter of a movie theater buy soft drinks. Among those who buy ...

A: Hi since, you have posted multiple question at one time. As per the guidelines i am obliged to answe...

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.